books.google.com - In October 2010, over 4,000 Christian leaders from 200 countries met in Cape Town, South Africa, to discuss critical issues of our time as they relate to the Church and evangelization. This was the Third Lausanne Congress, convening nearly 35 years after the original Lausanne Congress in 1974, called...https://books.google.com/books/about/The_Cape_Town_Commitment.html?id=KssR2WOjmvgC&q=unreached+people+groups&utm_source=gb-gplus-shareThe Cape Town Commitment